Just from last month web get new dimension due to release of Google+ social site powered by well know SE Google . Even I found on web that peoples paying money to get Google+ invitation . If you already have on Google+ account & want to stay tuned with it form your smartphone then Google+ app will help you to do so

Google+ for mobile makes sharing the right things with the right people a lot simpler. Huddle lets you send super-fast messages to the people you care about most. With your permission, Instant Upload automatically puts the photos and videos you take into a private album in the cloud, so you can share them anytime, from anywhere. And no matter where you are, the stream lets you stay in the loop about what your friends are sharing and where they’re checking in.

Features:

Circles let you share the right things with just the right people.

Stream is where you can get updates from your circles or see what people are saying about things nearby.

Instant Upload automatically uploads videos and photos to your own private album in the cloud, to make sharing a snap.